.wrapper {
    width: 70%;
    height: 300px;
    border: 1px solid #ad5673;
    margin-left: 100px;
}

/* display属性 */

.layout2 li {
    display: inline;
}

.layout2 span {
    display: block;
}

.layout2 p {
    display: inline-block;
}

/* 弹性盒子 */
.layout3 {
    display: flex;
    flex-direction: row;
}

.layout3 > div {
    background: rgb(118,248,129);
    margin: 0 10px;
    flex: 1;
}

/* 网格 */
.layout4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 75px 75px;
    grid-gap:5px;
}

.layout4 > div {
    background: rgb(243,83,222);
    border-radius: 5px;
} 

.layout5 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 75px 75px;
    grid-gap:5px;
}

.layout5 > div {
    background: rgb(243,83,222);
    border-radius: 5px;
} 

.latout5 .box1 {
    grid-column: 2/4;
    grid-row: 1;
}

.layout5 .box2 {
    grid-column: 1;
    grid-row: 1/3;
}

.layout5 .box3 {
    grid-column: 3;
    grid-row: 2;
}

/* 浮动 */
.layout6 > div {
    float: left;
    background: rgb(240,243,63);
    border-radius: 5px;
    margin: 5px;
}

.layout6 .box2 {
    float:right
}

/* 定位 */
.layout7 {
    position: relative;
}

.layout7 > div {
    background: rgb(46,121,207);
    border-radius: 5px;
    margin: 5px;
}

.layout7 .box2 {
    position: relative;
    left: 0;
    top: 50px;
}

.layout7 .box3 {
    position: absolute;
    left: 0;
    top: 100px;
}

/* CSS表格布局 */
.layout8 from {
    display: table;
    border-collapse: separate;
    border-spacing: 2px;
}

.layout8 div {
    display: table-row;
}

.layout8 label, .layout8 input {
    display: table-cell;
}

.layout8 label {
    width: 100px;
    text-align: right;
    padding-right: 10px;
}

.layout8 input {
    width: 200px;
}

.layout8 p {
    display: table-caption;
    caption-side: bottom;
    text-align: center;
}

/* 多列布局*/
.layout9 {
    /* column-count: 2; */
    column-width: 50px;
}
